We really dig science toys. Especially science toys that really dig. Grab this super-fun kit for your budding builder and watch as they apply principles of science, technology, engineering, art and math (omg, that’s S.T.E.A.M.!) to create and paint a wooden model excavator with working hydraulic controls. The detailed instructions double as an educational handbook, teaching kids the science behind hydraulics, getting them ready to take on any tiny construction projects you might have around the house.